1489355888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4899197}}^1$

素因数の和:4899224

約数の個数: 20

約数和(自身を含む): 3037502760

約数和(自身を除く): 1548146872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4899197, 9798394, 19596788, 39193576, 78387152, 93084743, 186169486, 372338972, 744677944, 1489355888]

約数ペア:

[(1, 1489355888), (2, 744677944), (4, 372338972), (8, 186169486), (16, 93084743), (19, 78387152), (38, 39193576), (76, 19596788), (152, 9798394), (304, 4899197)]